采油管就是从海底输送油气至海面的钢管或软管。

Marine riser is a steel or flexible pipe which transfer well fluids from the seabed to the surface.

youdao

采油管就是从海底输送油气至海面的钢管或软管。

Marine riser is a steel or flexible pipe which transfer well fluids from the seabed to the surface.

youdao